.calorie-container {
    max-width: 500px;
    margin: auto;
    padding: 20px;
    background: #fdfdfd;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    font-family: sans-serif;
	font-size: 20px;
}
.calorie-container h2 {
    text-align: center;
    margin-bottom: 20px;
}
.input-row {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}
.input-row label {
    margin-bottom: 5px;
}
.input-row input,
.input-row select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 8px;
}
.unit-selection {
    text-align: center;
    margin-bottom: 15px;
}
.unit-selection label {
    margin: 0 10px;
}
.result-box {
    margin-top: 20px;
    font-weight: bold;
    background: #e7f7e7;
    padding: 15px;
    border-radius: 10px;
}
button[type="submit"] {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    font-size: 20px;
}